<div layout-fill layout="column" class="zelda-background">
  <div flex="60"></div>
  <div layout="row">
    <div flex-xs="5" flex-sm="10" flex-md="15" flex-gt-md="20"></div>
    <div flex layout="column" class="menu">
      <div layout="row" layout-align="space-between start">
        <div></div>
        <md-button href="/home/login" translate>
          <div class="menu-text">→ 登录</div>
        </md-button>
      </div>
      <div layout="row" layout-align="space-between start">
        <div></div>
        <md-button href="/home/signup" translate>
          <div class="menu-text">→ 注册</div>
        </md-button>
      </div>
    </div>
    <div flex-xs="5" flex-sm="10" flex-md="15" flex-gt-md="20"></div>
  </div>
</div>
<style>
  .zelda-background {
    background: url('/public/views/skin/fs_zelda/zelda.jpg') no-repeat center center fixed;
    background-size: cover;
    animation-duration: 1.25s;
    animation-name: background-opacity;
    animation-iteration-count: 1;
  }
  @keyframes background-opacity {
    from {
      opacity : 0;
    }
    to {
      opacity : 1;
    }
  }
  .menu {
    animation-duration: 2.5s;
    animation-name: menuFrames;
    animation-iteration-count: 1;
  }
  @keyframes menuFrames {
    from {
      margin-top: 75px;
    }
    to {
      margin-top: 0px;
    }
  }
  .menu-text {
    font-size: 28px;
    color: #eee;
    opacity: 0.85;
    text-shadow: 1px 0 0 #333, 0 1px 0 #333, -1px 0 0 #333, 0 -1px 0 #333, 0 0 12px #ffff99;
    animation-duration: 2.5s;
    animation-name: menuTextFrames;
    animation-iteration-count: 1;
  }
  @keyframes menuTextFrames {
    0% {
      opacity : 0;
    }
    50% {
      opacity : 0;
    }
    100% {
      opacity : 0.85;
    }
  }
</style>
<a href="https://github.com/shadowsocks/shadowsocks-manager" class="github-corner" aria-label="View source on Github"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#70B7FD; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>